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binary_heap.h.html
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<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML//EN">
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<title>binary_heap.h</title>
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<pre><tt><i><font color="#9A1900">// Code written by Aaron Bloomfield, 2014</font></i>
<i><font color="#9A1900">// Released under a CC BY-SA license</font></i>
<i><font color="#9A1900">// This code is part of the https://github.com/aaronbloomfield/pdr repository</font></i>
<b><font color="#000080">#ifndef</font></b> BINARY_HEAP_H
<b><font color="#000080">#define</font></b> BINARY_HEAP_H
<b><font color="#000080">#include</font></b> <font color="#FF0000"><vector></font>
<b><font color="#0000FF">using</font></b> <b><font color="#0000FF">namespace</font></b> std<font color="#990000">;</font>
<b><font color="#0000FF">class</font></b> <font color="#008080">binary_heap</font> <font color="#FF0000">{</font>
<b><font color="#0000FF">public</font></b><font color="#990000">:</font>
<b><font color="#000000">binary_heap</font></b><font color="#990000">();</font>
<b><font color="#000000">binary_heap</font></b><font color="#990000">(</font><font color="#008080">vector<int></font> vec<font color="#990000">);</font>
<font color="#990000">~</font><b><font color="#000000">binary_heap</font></b><font color="#990000">();</font>
<font color="#009900">void</font> <b><font color="#000000">insert</font></b><font color="#990000">(</font><font color="#009900">int</font> x<font color="#990000">);</font>
<font color="#009900">int</font> <b><font color="#000000">findMin</font></b><font color="#990000">();</font>
<font color="#009900">int</font> <b><font color="#000000">deleteMin</font></b><font color="#990000">();</font>
<font color="#009900">unsigned</font> <font color="#009900">int</font> <b><font color="#000000">size</font></b><font color="#990000">();</font>
<font color="#009900">void</font> <b><font color="#000000">makeEmpty</font></b><font color="#990000">();</font>
<font color="#009900">bool</font> <b><font color="#000000">isEmpty</font></b><font color="#990000">();</font>
<font color="#009900">void</font> <b><font color="#000000">print</font></b><font color="#990000">();</font>
<b><font color="#0000FF">private</font></b><font color="#990000">:</font>
<font color="#008080">vector<int></font> heap<font color="#990000">;</font>
<font color="#009900">unsigned</font> <font color="#009900">int</font> heap_size<font color="#990000">;</font>
<font color="#009900">void</font> <b><font color="#000000">percolateUp</font></b><font color="#990000">(</font><font color="#009900">int</font> hole<font color="#990000">);</font>
<font color="#009900">void</font> <b><font color="#000000">percolateDown</font></b><font color="#990000">(</font><font color="#009900">int</font> hole<font color="#990000">);</font>
<font color="#FF0000">}</font><font color="#990000">;</font>
<b><font color="#000080">#endif</font></b>
</tt></pre>
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